package com.lam.system.controller;

import java.util.Collections;
import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import com.alibaba.excel.write.handler.WriteHandler;
import com.lam.common.base.controller.BaseController;
import com.lam.common.base.domain.Result;
import com.lam.common.components.dict.annotation.DictAutoTransfer;
import com.lam.common.components.easyexcel.export.DownloadUtil;
import com.lam.common.components.easyexcel.imp.ImportUtil;
import com.lam.common.constant.SystemConstant;
import com.lam.common.validate.ValidateUtil;
import com.lam.common.validate.group.Add;
import com.lam.common.validate.group.Update;
import com.lam.common.validate.model.ValidOperType;
import com.lam.framework.annotation.ParamInject;
import com.lam.framework.operLog.annotation.Log;
import com.lam.framework.operLog.enums.BusinessType;
import com.lam.framework.security.PermissionUtil;
import com.lam.system.entity.SysRole;
import com.lam.system.entity.imp.SysRoleImp;
import com.lam.system.listener.UploadSysRoleListener;
import com.lam.system.param.SysRoleParam;
import com.lam.system.service.SysRoleService;

/**
 * 角色配置Controller
 * 
 * @author admin
 * @date 2022-09-20
 */
@Log(title = "角色配置")
@ParamInject
@RestController
@RequestMapping("/${adminPath}/sys/role")
public class SysRoleController extends BaseController {

    @Autowired
    private SysRoleService sysRoleService;

    /**
     * 查询角色配置列表
     */
    @Log(oper="分页查询")
    @DictAutoTransfer
    @PreAuthorize("@ss.hasPm('sys:role:list')")
    @GetMapping("/list")
    public Result list(SysRoleParam param) {
    
        startPage();
        List<SysRole> list = sysRoleService.selectList(param);
        return Result.ok(getTableData(list));
    }
    
    /**
     * 查询角色列表
     */
    @Log(oper="候选列表查询")
    @DictAutoTransfer
//    @PreAuthorize("@ss.hasPm('sys:role:toSelectList')")
    @GetMapping("/toSelectList")
    public Result enableList(SysRoleParam param) {
    
    	ValidateUtil.validRequired(param.getSelectType(), "selectType不能为空！");
    	
    	PermissionUtil.hasPm("sys:role:toSelectList:" + param.getSelectType());
    	
    	switch (param.getSelectType()) {
    	//用户关联的角色
		case "userRole": 
		//用户添加角色的候选列表
		case "userToSelectRole": ValidateUtil.validRequired(param.getUserId(), "userId不能为空！");break;

		default:
			return Result.fail("未知的selectType！");
		}
    
        startPage();
        List<SysRole> list = sysRoleService.toSelectList(param);
        return Result.ok(getTableData(list));
    }
    
    /**
     * 导出角色配置列表
     */
    @PreAuthorize("@ss.hasPm('sys:role:export')")
    @Log(businessType = BusinessType.EXPORT)
    @GetMapping("/export")
    public Result export(SysRoleParam param) {
    
        withOrderBy();
        List<SysRole> list = sysRoleService.selectList(param);
        return Result.ok(DownloadUtil.exportExcel("角色配置导出", list, SysRole.class));
    }
    
    @Log(businessType = BusinessType.EXPORT, oper = "下载导入模板")
    @PreAuthorize("@ss.hasPm('sys:role:import')")
    @GetMapping("/downloadTemplate")
    public Result downloadTemplate() {
        WriteHandler headRowCommentWriteHandler = ImportUtil.getHeadRowCommentWriteHandler(SysRoleImp.class, SysRole.class, Add.class);
        WriteHandler dropDownWriteHandler = ImportUtil.getDropDownWriteHandler(SysRoleImp.class, Add.class);
        return Result.ok(DownloadUtil.exportExcel("角色配置导入模板", Collections.emptyList(), SysRoleImp.class, 
            headRowCommentWriteHandler, dropDownWriteHandler));
    }
    
    @Log(businessType = BusinessType.IMPORT)
    @PreAuthorize("@ss.hasPm('sys:role:import')")
    @PostMapping("/importData")
    public Result importData(MultipartFile file, boolean updateSupport) {
        
        logger.info("角色配置数据导入, 开始接收文件数据...");
        UploadSysRoleListener readListener = new UploadSysRoleListener(sysRoleService);
        readListener.setUpdateSupport(updateSupport);
        ImportUtil.importData("角色配置", file, readListener);
        Map<String, Object> data = readListener.getOperResult();
        data.put("originalFilename", file.getOriginalFilename());
        return Result.ok(data);
    }
    
    /**
     * 获取角色配置详细信息
     */
    @DictAutoTransfer
    @Log(oper="根据ID查询")
    @PreAuthorize("@ss.hasPm('sys:role:query')")
    @GetMapping("/{id}")
    public Result getInfo(@PathVariable("id") String id) {
    
        return Result.ok(sysRoleService.selectById(id));
    }
    
    /**
     * 新增角色配置
     */
    @PreAuthorize("@ss.hasPm('sys:role:add')")
    @Log(businessType = BusinessType.INSERT)
    @PostMapping
    public Result add(@Validated(Add.class) @RequestBody SysRole sysRole) {
    
    	ValidateUtil.validUnique(sysRole, ValidOperType.ADD, SystemConstant.UNIQUE_ROLE_CODE, "角色编码已存在！");
        return toAjax(sysRoleService.insert(sysRole));
    }
    
    /**
     * 修改角色配置
     */
    @PreAuthorize("@ss.hasPm('sys:role:edit')")
    @Log(businessType = BusinessType.UPDATE)
    @PutMapping
    public Result edit(@Validated(Update.class) @RequestBody SysRole sysRole) {
    
    	ValidateUtil.validUnique(sysRole, ValidOperType.UPDATE, SystemConstant.UNIQUE_ROLE_CODE, "角色编码已存在！");
        return toAjax(sysRoleService.update(sysRole));
    }
    
    /**
     * 删除角色配置
     */
    @PreAuthorize("@ss.hasPm('sys:role:remove')")
    @Log(businessType = BusinessType.DELETE)
    @DeleteMapping("/{id}")
    public Result remove(@PathVariable String id) {
    
        return toAjax(sysRoleService.deleteById(id));
    }
    

}
